How excretion of gases, water & material takes place in plants?

How excretion of gases, water & material takes place in plants?
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1 Answer

Answer :

Removal of Gases: -

Green plants give off oxygen as waste in the daytime and carbon dioxide at night.

Removal of Water: -

• Excess water is removed as water vapour by the process of transpiration.

• Excess water is removed as water droplets by the process of guttation.

Removal of Latex, Resins and Gums: -

These waste materials are produced in special ducts and canals present in the body of

plants. They trickle out with the damaged parts. 


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